package com.poetry.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    
    @Autowired
    private UserDetailsService userDetailsService;
    
    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }
    
    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }
    
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
    }
    
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            .cors().and()
            .csrf().disable()
            .authorizeRequests()
            .antMatchers("/", "/home", "/api/poems/public/**", "/api/auth/**").permitAll()
            .antMatchers("/api/poems/create", "/api/poems/*/edit", "/api/poems/*/delete").authenticated()
            .antMatchers("/api/comments/create", "/api/likes/**").authenticated()
            .and()
            .formLogin()
                .loginPage("/login")
                .loginProcessingUrl("/api/auth/login")
                .defaultSuccessUrl("/home")
                .permitAll()
            .and()
            .logout()
                .logoutUrl("/api/auth/logout")
                .logoutSuccessUrl("/home")
                .permitAll();
    }
} 